@terziyski , thank you so much for the rapid reply, it has answered my issue. I think the word 'but' in the instructions comment confused me, replacing this with the word 'as' would have made more...

I have just bought this switch to support a PoE Camera and a non PoE device. The little Instruction guide states 'PoE ports can also connect to non PoE devices but only transmit data'. Is this really...